<template>
  <!-- Placeholder template with actual refs for TypeScript compatibility -->
  <div ref="content">
    <div ref="target" />
  </div>
</template>

<script setup lang="ts">
import {useTemplateRef} from 'vue'
import {useScrollspy} from 'bootstrap-vue-next'

// Placeholder refs - these would be actual template refs in a real component
const content = useTemplateRef('content')
const target = useTemplateRef('target')

// eslint-disable-next-line @typescript-eslint/no-unused-vars
const {current} = useScrollspy(content, target, {
  root: document.querySelector('#custom-viewport') as HTMLElement,
  rootMargin: '0px 0px -50%', // Element must be 50% visible
  threshold: [0.25, 0.5, 0.75], // Multiple thresholds for smooth transitions
})
</script>
